2L+2W=P (S2w) Subtract 2W from both sides
2L=P-2W (D2) Divide both sides by 2
L=(P-2W)/2
Add the four sides.
well, you really have to add up the sides. if you have a 7 by 34 rectangle, you add up like this; 7+7+34+34. it'll be the perimiter around the shape
2 * pi * r
to answer this question you have to know the formula of rectangle area, which isA= a*bA- represents area of the rectanglea- can represents the width of the rectangleb- can represents the length of the rectangleNow when you know the formula you can just plug in the given informationsA=40 a=5 b=?40=5bNow you just need to solve for b (length), by dividing both sides of the equation by 5which give youb=8 and that's the length of the rectangle ;))
The width of a rectangle is one of its two dimensions, typically measured perpendicular to its length. It represents the shorter side when the rectangle is oriented in a standard position. The width can be determined using the formula for the area (Area = length × width) or by measuring directly if the rectangle is physically present.
The formula for finding the perimiter of a rectangle is add up all of its sides
to find the perimiter you just add up all the sides....Perimiter is the same for every figure.
multiply all of the sides than that is your answer
Add the four sides.
well, you really have to add up the sides. if you have a 7 by 34 rectangle, you add up like this; 7+7+34+34. it'll be the perimiter around the shape
2 * pi * r
to answer this question you have to know the formula of rectangle area, which isA= a*bA- represents area of the rectanglea- can represents the width of the rectangleb- can represents the length of the rectangleNow when you know the formula you can just plug in the given informationsA=40 a=5 b=?40=5bNow you just need to solve for b (length), by dividing both sides of the equation by 5which give youb=8 and that's the length of the rectangle ;))
The area formula for the parallelogram is related to the area formula for a rectangle because you can make the parallelogram into a rectangle to find the area.
The formula is for a square and rectangle is A=bh or A=lw
The formula for the area of a rectangle is length x breadth. In order to prove this works, work out an area of a rectangle using that formula.
the formula for a rectangle is L x W where L is length and W is width.
If the base is a rectangle, use the formula for the area of a rectangle.